Watch these highlights as No. 25 Felix Auger-Aliassime upsets No. 8 Alex de Minaur in 4 sets during the Quarterfinals of the 2025 US Open. Auger-Aliassime will face the winner of No. 1 Jannik Sinner vs. No. 10 Lorenzo Musetti in the Semifinals. ✔️ Subscribe to ESPN+ http://espnplus.com/youtube ✔️ Get the ESPN App: http://www.espn.com/espn/apps/espn ✔️ Subscribe to ESPN on YouTube: http://es.pn/SUBSCRIBEtoYOUTUBE ✔️ Subscribe to NBA on ESPN on YouTube: http://bit.ly/SUBSCRIBEtoNBAonESPN ✔️ Watch ESPN on YouTube TV: http://es.pn/YouTubeTV #ESPN